ANTENNA MODULE

An antenna module is provided. The antenna module according to an embodiment of the present invention includes: a radiation pattern having an antenna function; a substrate layer in which a plurality of low-temperature co-fired ceramic (LTCC) substrates are stacked and implemented so as to have a con...

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Bibliographic Details
Main Authors LEE, Se Ho, RYU, Kyung Hyun, BAEK, Hyung Il
Format Patent
LanguageEnglish
French
Korean
Published 07.07.2022
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Summary:An antenna module is provided. The antenna module according to an embodiment of the present invention includes: a radiation pattern having an antenna function; a substrate layer in which a plurality of low-temperature co-fired ceramic (LTCC) substrates are stacked and implemented so as to have a connection pattern arranged on one side of the radiation pattern to be electrically connected to the radiation pattern; an RF chipset electrically connected to the radiation pattern through the connection pattern to generate an RF signal to be transmitted from the radiation pattern or to process an RF signal received from the antenna; a thermal interface material (TIM) arranged on one side of the RF chipset to transfer heat generated by the RF chipset; a heat sink arranged on one side of the TIM to diffuse the heat transferred from the TIM; and a fan arranged on one side of the heat sink to cool the heat sink by introducing external air. L'invention concerne un module d'antenne. Le module d'antenne selon un mode de réalisation de la présente invention comprend : un motif de rayonnement ayant une fonction d'antenne ; une couche de substrat dans laquelle une pluralité de substrats de céramique co-cuite à basse température (LTCC) sont empilés et implémentés de manière à avoir un motif de connexion agencé sur un côté du motif de rayonnement pour être électriquement connecté au motif de rayonnement ; un jeu de puces RF électriquement connecté au diagramme de rayonnement à travers le motif de connexion pour générer un signal RF à transmettre à partir du diagramme de rayonnement ou pour traiter un signal RF reçu à partir de l'antenne ; un matériau d'interface thermique (TIM) disposé sur un côté du jeu de puces RF pour transférer la chaleur générée par le jeu de puces RF ; un dissipateur thermique disposé sur un côté de la TIM pour diffuser la chaleur transférée à partir de la TIM ; et un ventilateur disposé sur un côté du dissipateur thermique pour refroidir le dissipateur thermique par introduction d'air extérieur. 안테나 모듈이 제공된다. 본 발명의 일 실시예에 따른 안테나 모듈은, 안테나 기능을 하는 방사패턴; 상기 방사패턴의 일측에 배치되어 상기 방사패턴과 전기적으로 연결되는 연결패턴을 구비하도록 복수의 LTCC(low-temperature co-fired ceramic) 기판이 적층되어 구현된 기재층; 상기 연결패턴을 통하여 상기 방사패턴과 전기적으로 연결되어 상기 방사패턴에서 송출될 RF 신호를 생성하거나 상기 안테나로부터 수신되는 RF 신호를 처리하는 RF 칩셋; 상기 RF 칩셋의 일측에 배치되어 상기 RF 칩셋에서 발생하는 열을 전달하는 TIM(thermal interface material); 상기 TIM의 일측에 배치되어 상기 TIM에서 전달된 열을 확산시키는 히트싱크; 및 상기 히트싱크의 일측에 배치되어 외기를 유입하여 상기 히트싱크를 냉각시키는 팬;을 포함한다.
Bibliography:Application Number: WO2021KR18516